HV Substation Tester – Power Delivery Specialist (London)

Company: Transport for London
Apply for the HV Substation Tester – Power Delivery Specialist (London)
Location: London
Job Description:

London Underground invites applications for the Power Delivery Substation Tester. Based in London, the role covers servicing and fault attendance of HV/LV plant, ensuring safe and continuous power supply across the Underground network.

The job requires interpreting technical drawings, holding a full UK driving licence, and experience with electrical test equipment; shift patterns rotate days and nights with potential uplift when moving to shift work.

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Posted: September 16th, 2026